BioPsychoSocial
Assessment Tools for the Elderly - Assessment Summary Sheet
Test: Barthel Index (Formerly the Maryland Disability
Index)
Year: 1958 (in use since 1955); modified in 1986 and
1987 and 1989
Domain: Biological
Assessment Tool Category: Physical function
Variations/Translations: The most widely used modified
versions include: a 12-item version (Granger et al., 1989), a
16-item version (Nosek et.al., 1987), and a 17-item version
(McGinnis et. al., 1986). McDowell and Newell (1996) recommend the
use of Collin’s 10-item version or Granger et al.’s
modified 15-item version (also known as the Modified Barthel
Index) over the other lesser used versions. The 10 items form of
the Barthel Index has been translated into Japanese (Chino et.
al., 1988).
Setting: Clinical
Method of Delivery: Completed by a health professional
or self-administered
Description: The Barthel Index examines functional
independence in personal care and mobility. It is used for pre and
post treatment performance monitoring in long-term hospital
patients with chronic paralytic conditions, and to assess the
nursing care required. It has also been used with rehabilitation
patients. The patient is rated from his or her medical records or
from direct observation. The original Barthel Index (Mahoney &
Barthel, 1958) was comprised of 10 items covering personal care
and mobility. The patient is rated in terms of whether he or she
can perform the tasks independently, with assistance, or is
dependent on assistance. The revised Collin & Wade version of
the Barthel Index reorders the items and modifies the scoring. As
well, it also focuses on whether the patient actually performs the
tasks rather than if he or she is capable of performance.
Scoring/Interpretation: The overall scores suggest the
amount of time and assistance a patient requires and is calculated
from the summation of scores on each rating. Scoring on the most
recent modified version ranges from 0 to 20. Higher scores
indicate greater independence.
Time to Administer: 2-5 minutes (by health
professional), 10 minutes (self-administered) (McDowell &
Newell, 1996)
Availability: Found in Collin, Wade, Davies, et. al.
(1988).
Software: None
Website: None
Quantitative/Qualitative: Quantitative
Validity (Quantitative): Cronbach alpha’s for
internal consistency of 0.87 (at admission) to 0.92 (at discharge)
has been reported. An interrater correlation of 0.99 has also been
reported. The correlation between ratings and patient self-report
was 0.88 (McDowell & Newell, 1996).
Reliability (Quantitative): ): The number scores yielded
an inter-item correlation ranging from 0.35 to 0.71 (m=0.54). The
Cronbach’s alpha for internal reliability was 0.97 (McDowell
& Newell, 1996).
References:
Chino, N., Andreson,T.P., & Granger, C.V. (1988). Stroke
rehabilitation outcome studies: comparison of a Japanese facility
with 17 U.S. facilities. International Disability Studies,
10, 150-154.
Collin, C., Wade, D.T., Davies, S., et.al. (1988). The Barthel
ADL Index: a reliability study. International Disability
Studies, 10, 61-63.
Granger, C.V. (1985). Outcome of comprehensive medical
rehabilitation: an analysis based upon the impairment, disability,
and handicap model. International Rehabilitation Medicine.,7,
45-50.
Mahoney F.I., Wood, O.H., & Barthel, D.W. (1958).
Rehabilitation of chronically ill patients: the influence of
complications on the final goal. Southern Medical Journal.
51, 605-609.
McDowell, I. & Newell, C. (1996). Measuring Health: A
Guide to Rating Scales and Questionnaires. (2nd ed.). New York:
Oxford University Press. Pp.
56-63.
McGinnis,G.E., Seward, M.L., DeJong, G., et. al. (1986).
Program evaluation of physical medicine and rehabilitation
departments using self-report Barthel. Archives of Physical
Medical Rehabilitation,
14, 61-65.
Nosek, M.A., Parker, R.M, Larsen, S. (1987). Psychosocial
independence and functional abilities: their relationship in
adults with severe musculoskeletal impairments. Archives of
Physical Medical Rehabilitation,
68, 840-845.
Wylie, C.M., & White, B.K. (1964). A measure of
disability. Archives of Environmental Health,
8, 834-839.
Comments: None.
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